baber/WOPTO huggingface dataset:
Patent RU-2095430-C1 (RU)
Title: Method of strengthening cutting tool by plasma arc
IPC: C21D1/09
Filed: 1993-10-19
Granted: 1997-11-10
Abstract: FIELD: cutting tool treatment processes. SUBSTANCE: method of strengthening cutting tool by plasma arc comprises steps of exciting plasma arc between anode of non-evaporating material and part being cathode; connecting said electrodes to the same power source by placing anode on bottom of bath with electrolyte and approaching cathode to said electrolyte; heating said part by plasma arc until quenching temperature, immersing it to electrolyte at deenergizing electric circuit. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2126598-C1 (RU)
Title: Method and device for adaptive rendering of half-tone images
Inventor: KUZNETSOV JU V
IPC: H04N1/405
Filed: 1993-11-16
Granted: 1999-02-20
Abstract: FIELD: computer engineering. SUBSTANCE: method involves splitting substrate regions into elements and treating them dark or black depending on comparison of their weights to values of multiple-level samples of corresponding regions of substrate which have these elements. Two types of weights distribution are used. First distribution is identical for all regions of substrate and provides generation of raster structure on copy to reproduce maximal number of half-tones on original image. Weights of this distribution are used for rendering background pieces of original image without figure. Second type of weights distribution is used for each piece of substrate dynamically using image field from samples of original image regions corresponding to given and adjacent regions of substrate. These values are used for rendering strokes, contours and small details with maximal contrast on original image. Fuzzy indiscriminate contours of incomplete contrast are rendered using mix of first and second weights in ratio depending on strength of contour and divisibility of image. Corresponding device for rendering has write signal generator, which interrupts light beam, which exposes elements of substrate regions. Its first input is connected to main output of video signal source. Its second and third inputs are connected to outputs of sources of first and second weights respectively. Its fourth input is connected to output of contour strength analyzer. Inputs of second source and analyzer are connected to both main and additional outputs of video signal source. EFFECT: improved image quality due to better use of resolution of output equipment and printing process. 21 cl, 17 dwg
Patent RU-2061798-C1 (RU)
Title: Device for production of copper wire
Inventor: KAZAKOV VLADIMIR V
IPC: C25D1/04
Filed: 1993-11-09
Granted: 1996-06-10
Abstract: FIELD: production of wire from nonferrous metals, particular, for production of electrolytic copper wire. SUBSTANCE: device for production of copper wire has hydraulic system, galvanic unit with cathode-drum, drawing system, separation unit and drawing die for drawing metal band produced by cutting copper layer grown on cathode-drum by separation unit made in form of guide plate and cutter. Cathode-drum is made with projection over the entire circumference in form of truncated cone with dielectric bushing installed on its both sides. EFFECT: extended functional potentialities of the device. 2 cl, 3 dwg
Patent RU-2082991-C1 (RU)
Title: Electrodynamic geophone
Inventor: BENDYUKOV VLADIMIR N
IPC: G01V1/16
Filed: 1994-01-12
Granted: 1997-06-27
Abstract: FIELD: vibration measuring equipment, seismic prospecting. SUBSTANCE: geophone includes magnetic system composed of case and magnet with pole pieces positioned inside case, two covers located inside case, coil with two windings placed in space between case and pole pieces and suspended from magnetic system by three elastic members, for instance, iris springs. First leads of coil windings are connected to one of first and second elastic members which other ends are first and second outputs of geophone. For provision of calibration coil is suspended from magnetic system also by means of fourth elastic member, second leads of coil windings are connected to one ends of third and fourth elastic members which outer ends are third and fourth outputs of geophone. EFFECT: enhanced operational reliability and efficiency. 2 cl, 2 dwg
Patent RU-2080467-C1 (RU)
Title: Mechanical oscillating loop
Inventor: TYURIKOV VLADIMIR P
IPC: F02C7/04
Filed: 1994-02-22
Granted: 1997-05-27
Abstract: FIELD: aeronautical engineering; programmed control of twin pulsejet engine. SUBSTANCE: straight-flow chamber of nose portion of engine contains mechanical oscillating loop made in form of adapting type gas-dynamic pendulum which is just section of wing assembled from two elastodeformable S-shaped side members and articulated in nose portion. Straight-flow chamber is rectangular in section nose portion of pendulum is directed towards gas-air flow. At outlet, chamber is divided in two passages narrowing towards periphery; these passages are connected with combustion chambers of pulsejet engine. Aft part of pendulum is used for control of gas-air flow escaping from engine combustion chamber according to harmonic law. EFFECT: enhanced efficiency. 3 cl, 9 dwg
Patent RU-2060703-C1 (RU)
Title: Baled tobacco fermentation method
Inventor: MOKHNACHEV IGOR GAVRILOVICH
IPC: A24B3/12
Filed: 1994-04-18
Granted: 1996-05-27
Abstract: FIELD: tobacco industry. SUBSTANCE: method involves preliminarily packaging tobacco into tightly sealed bags made from vapor-gas-impermeable polymeric film; heating bags with following holding and cooling. Tobacco is heated in microwave radiation field to 40-100 C. Tobacco bale holding and cooling processes are combined and conducted under natural conditions for 1-10 days with following unpacking and storage of tobacco bales. If humidity of tobacco to be fermented exceeds 16%, polymeric bags are heated and depressurized to evaporate excessive vapors. Bags are then sealed and holding and cooling processes are continued. If humidity of tobacco to be fermented is below 12%, water is sprayed onto tobacco bales in bags and bags are sealed, with sprayed water being taken in an amount sufficient to obtain humidity ranging from 14 to 16% in tobacco mass. EFFECT: increased efficiency and improved quality of tobacco. 6 tbl
Patent RU-2083448-C1 (RU)
Title: Space vehicle for descent in atmosphere of planet and method of descent of space vehicle in atmosphere of planet
Inventor: BOLOTIN VIKTOR A
IPC: B64G1/62
Filed: 1994-08-05
Granted: 1997-07-10
Abstract: FIELD: rocketry and space engineering. SUBSTANCE: space vehicle has heat-insulated load-bearing case with blunted nose portion, bottom shield, gas-dynamic flight control devices for control of flight at atmospheric section of trajectory, payload unit and landing complex. Case consists of upper and lower parts directed to flow and provided with shield; case is provided with aft flap; lower part of case and flap are made in form of members of spherical segment engageable with blunted nose part of vehicle; bottom shield is also spherical; split flap is articulated for control of vehicle by pitching and rolling channels. Descent of space vehicle includes orientation and braking of vehicle before atmosphere entry, stabilization of it in atmosphere by pitching, yawing and rolling channels and placing landing devices in operation. At speeds ranging from hypersonic to supersonic, flap is deflected in pitching and rolling plane through programmed angles at simultaneous stabilization of space vehicle at trimming angle of attack by means of gas-dynamic control devices. Invention makes it possible to perform manoeuvre of space vehicle having mass of up to 15 tons through lateral range of up to 1000 km. Maximum probable packaging density of interior volume with payload is retained at this. EFFECT: enhanced reliability. 3 cl, 7 dwg
Patent RU-2104339-C1 (RU)
Inventor: SASHININA O A
IPC: C25F5/00
Filed: 1994-08-05
Granted: 1998-02-10
Abstract: FIELD: metal working. SUBSTANCE: solution for electrochemical removal of copper coatings from steel objects using anode dissolution contains 100-200 g/l of sodium nitrate and 2-3 g/l of acetic acid. EFFECT: improved process characteristics, prevented etching of steel base, and avoided utilization of toxic substances.
Patent RU-2075306-C1 (RU)
Inventor: LEBEDINSKIJ VLADISLAV YU
IPC: A61D99/00
Filed: 1994-10-06
Granted: 1997-03-20
Abstract: Использование: ветеринария, а именно хирургия, травматология, патологическая анатомия и судебная ветеринария. Сущность изобретения: с целью повышения точности и достоверности исследования измеряют величину внутрикожного давления в интактной коже, симметричные, не поврежденные термическим фактором участки кожи и в одинаковом количестве точек различных зон поврежденной кожи. Определяют отношение тканевого внутрикожного давления в пораженных участках к тканевому давлению в интактной коже к концу первых суток после возникновения ожога. При величине коэффициента от 1,1 до 1,2 морфофункциональное состояние кожных покровов, получивших термическое повреждение, оценивается как легкая степень изменений - 1 и 2 стадии ожоговой болезни, а при величине коэффициента более 1,2 - изменения оценивается как средняя и тяжелая 3 и 4 стадии ожоговой болезни. 1 табл.
Patent RU-2094815-C1 (RU)
Inventor: EREMIN EVGENIJ I
IPC: G01S7/40
Filed: 1994-10-08
Granted: 1997-10-27
Abstract: Изобретение относится к радиотехническим средствам для контроля функционирования и параметров сложных радиоэлектронных систем и их составных частей на всех стадиях их жизненного цикла, обеспечивая имитацию нескольких удаленных источников излучения или отраженных сигналов от различных объектов, в том числе и перемещающихся в пространстве, с наложением нескольких сигналов друг на друга во времени, что позволяет создавать сложные сценарии изменяющейся радиоэлектронной обстановки или потока сигналов на входе моделируемой или контролируемой аппаратуры, которые будут иметь место при работе систем, но которые трудно или невозможно воспроизвести при проведении натурных испытаний. Изобретение может быть использовано в различных автоматизированных стендах контроля или физико-математического (полунатурного) моделирования различных радиоэлектронных систем и устройств. Для достижения указанного технического результата предложенный имитатор выполнен многоканальным и содержит задатчик кодов, формирователь сетки опорных частот и суммирующий блок. Каждый канал имитации включает в себя цифровой синтезатор частоты, блок управления установкой поддиапазона, блок управления спектром сигнала, блок управления мощностью сигнала, дешифратор номера канала, задающий генератор, а также преобразователь частоты, первый и второй модуляторы и выходной аттенюатор, причем входящие в каждый канал имитации вышеуказанные блоки связаны между собой и с задатчиком кодов. Блок формирования опорных частот связан со всеми каналами имитации и с задатчиком кодов. Суммирующий блок объединяет сигналы с выходов выходных аттенюаторов каналов имитации. Непосредственное формирование сигналов потока с их наложением во времени происходит следующим образом: портреты сигналов программно заносятся в ОЗУ блока управления установкой поддиапазона, в первый и второй модуляторы, а в таймеры блока управления установкой поддиапазона, блока управления спектром сигнала и блока управления мощностью сигнала заносятся данные о темпах и интервалах считывания портретов из ОЗУ. Начальный запуск формирования потока сигналов осуществляется подачей сигнала "синхронизация" либо на все каналы одновременно, либо на каждые отдельно в соответствии с программой, которая и определяет наложение сигналов, а опорные частоты от формирователя опорных частот в зависимости от данных, считываемых из ОЗУ блока управления поддиапазонов каждого канала и поступающих на коммутатор опорных частот и на коммутатор преобразователей частоты каждого канала, определяют поддиапазоны сигналов, спектр которых формируется в соответствующих цифровых синтезаторах частоты с амплитудными параметрами, задаваемыми вторыми модуляторами. 8 з.п. ф-лы, 11 ил.
Patent RU-2133891-C1 (RU)
Title: Method of reducing hydrodynamic friction
Inventor: KOLOSOV B V
IPC: F15D1/06
Filed: 1994-11-24
Granted: 1999-07-27
Abstract: FIELD: hydraulics. SUBSTANCE: hydrodynamic friction is reduced due to action of varying electromagnetic field on boundary layer of liquid or gas flowing through passages or externally. Frequency of electromagnetic field is set to be equal to frequency of natural oscillations of liquid molecules or is changed within 10 9 -10 13  Hz till hydrodynamic friction is minimum. EFFECT: enhanced efficiency; reduction of power requirements. 3 cl, 1 dwg
Patent RU-2128225-C1 (RU)
Title: Synthetic inducible eucaryotic promoter for gene transcription regulation (variants)
Inventor: DZHORDZH FILMAS
IPC: C12N15/11
Filed: 1993-03-30
Granted: 1999-03-27
Abstract: FIELD: molecular biology, biotechnology. SUBSTANCE: synthetic inducible eucaryotic promoter for regulation of gene transcription is obtained by insertion of one or more members into natural promoter hMT-IIA that contains a natural member and responsible for metal induction and determining induction by glucocorticoid. Synthetic promoter based on natural promoter MMTV-LTR that contains a natural member determining for glucocorticoid response is obtained by insertion of one or more metal-inducing member into natural promoter. Invention ensures to provide synergistic level of gene expression in an eucaryotic expression system. EFFECT: synthetic promoter indicated above. 13 cl, 1 dwg, 4 tbl, 5 ex
Patent RU-2066397-C1 (RU)
Title: Windmill
Inventor: SIDOROV NIKOLAJ ANDREEVICH
IPC: F03D3/04
Filed: 1994-12-28
Granted: 1996-09-10
Abstract: FIELD: wind-electric power engineering. SUBSTANCE: windmill has windwheels with blades placed in supporting frames and secured on two vertical shafts kinematically interlinked, vertical mast arranged symmetrically with respect to windwheel shafts that mount platform with mechanical drive and positioning device. Two windwheels with downwind guiding device between them in the form of convex strip are placed so that blades of one windwheel are placed between those of other windwheel and secured through shafts in supporting frame with flat position stabilizers on side and balancing counterweights, that rests on hinges fixed coaxially to main shaft and inertia flywheel of mechanical drive for swinging in vertical plane and shifted backward relative to supporting post carrying platform and counterweight and resting on thrust bearing for turning through 360 deg. EFFECT: improved design. 4 dwg
Patent RU-2090253-C1 (RU)
Title: Method of treatment of fluid media and rotary pulsating apparatus for realization of this method
Inventor: FOMIN VLADIMIR MIKHAJLOVICH
IPC: B01F5/00
Filed: 1994-12-29
Granted: 1997-09-20
Abstract: FIELD: treatment of fluid media. SUBSTANCE: treatment of fluid media in rotary pulsating apparatus is effected under conditions of additional acoustic action of staler on medium by oscillations of different frequency and amplitude. Frequency is regulated by number of revolutions of rotor and amplitude of action is regulated by moment of inertia of mass of disk of revolving rotor. Rotary pulsating apparatus includes housing where rotor and stator are mounted at spaced relation. Rotor and stator are provided with turbulizing members on surfaces facing each other. Stator is mounted at spaced relation to housing and is provided with at least one support point in central portion in area of rotation of rotor. Apparatus is provided with device for regulating the clearance between stator and rotor. Central part of stator may be made in form of taper or cylindrical ferrule provided with ports. Apparatus may be provided with additional stators on any side of rotor. Stator may possess different elasticity. EFFECT: enhanced efficiency. 13 cl, 14 dwg, 6 tbl
Patent RU-2099581-C1 (RU)
Title: Fuel nozzle
Inventor: OREKHOV SERGEJ V
IPC: F02M67/02
Filed: 1995-01-10
Granted: 1997-12-20
Abstract: FIELD: engine engineering. SUBSTANCE: solenoid valve 4 for fuel supply supplies a batched amount of fuel to ring space 3 of the nozzle depending on the puls duration. On sending a pulse to the solenoid valve 5 for air supply it is open and compressed air enters ring space 3 thus entraining fuel through spraying passageway 2 to the cylinder of the engine. EFFECT: improved design. 1 dwg
Patent RU-2091635-C1 (RU)
Title: Flexible tie transmission
Inventor: TYARASOV GERMAN P
IPC: F16G1/26
Filed: 1995-01-11
Granted: 1997-09-27
Abstract: FIELD: mechanical and transport engineering; mechanical drives of machines and mechanisms; conveyer. SUBSTANCE: transmission has driving and driven sprockets with cogwheel tooth sockets and endless flexible member passed over the sprockets and consisting of links made of lengths of flexible steel band connected by shafts. Each link consists of pack of lengths of flexible steel band arranged in thickness of flexible member and secured in two shackles mounted on ends of link. Links are connected by shafts fitted in holes of shackles. All transmission members, except for cogwheel engagement surfaces can be rubber lined. EFFECT: enlarged operating capabilities, improved reliability. 4 cl, 4 dwg
Patent RU-2122623-C1 (RU)
Title: Sanitary-engineering device
IPC: E03D3/08
Filed: 1995-01-13
Granted: 1998-11-27
Abstract: FIELD: sanitary-engineering equipment. SUBSTANCE: device has toilet bowl 1 with flush tank 2, seat 3 installed on toilet bowl and turning axle 4 and mixer 5 of flasher with valves of hot and cold water connected to pipes of hot and cold water and communicated with the help of flexible hose with shower nozzle 12 made for turning in vertical plane. Mixer 5 with flexible hose and shower nozzle are located between flush tank 2 and turning axle of seat 4 having cover 13 installed on seat turning axle and having opening 14 located opposite to mixer and closed by auxiliary cover 15 whose turning axle is square to its longitudinal axis. In addition, mixer has fork 18 in which shower nozzle 12 is installed and connected to pipes of hot and cold water with the aid of perpendicular branch, clamp embracing pipe, flexible seal located between cylindrical surface of pipe and branch, and means for pressing the latter to pipe. EFFECT: higher efficiency. 12 cl, 9 dwg
Patent RU-2102002-C1 (RU)
Title: Rheopletismograph
Inventor: RJABOKON D S
IPC: A61B5/0245
Filed: 1995-04-28
Granted: 1998-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has high frequency voltage generator, transducer unit, differential amplifier included in series into measuring unit and recording unit. The generator id of quartz type, the transducer unit is produced as parallel oscillation circuit having measuring inductance coil and variable capacity capacitor. Leads of the oscillation circuit are connected to output leads of the generator and input leads of the differential amplifier. Narrow band width quartz filter is set between differential amplifier output and measuring unit input. EFFECT: high level of medical safety; enhanced accuracy of cerebrocranial trauma diagnosis. 3 dwg
Patent RU-2119452-C1 (RU)
Title: Method of producing zeolites in ammonium form at low content of alkaline metals (variants)
Inventor: KUPER DEHJVID EH
IPC: B01J37/30
Filed: 1994-07-20
Granted: 1998-09-27
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: ammonium zeolites containing very low content of alkaline metal are produced by ion exchange of sodium with potassium followed by ion exchange with ammonium. Method involves interaction of zeolite X or zeolite Y containing significant amount of sodium with potassium salt solution at conditions providing substitution of significant part of sodium with potassium. Then interaction of potassium-enriched zeolite with ammonium salt solution is carried out and ammonium ions substitute sodium and potassium ions. The obtained zeolite X or Y has alkaline metal at amount significantly less 1% as measured for Na 2 O.. EFFECT: improved method of producing. 5 cl, 16 tbl, 16 ex
Patent RU-2113200-C1 (RU)
Title: Method for surgical treatment of strabismus
Inventor: KANJUKOV V N
IPC: A61F9/007
Filed: 1995-06-21
Granted: 1998-06-20
Abstract: FIELD: medicine, surgical ophthalmology. SUBSTANCE: method is conducted to weaken a muscle by changing the place of its fixation due to separation of an internal surface of a sinew. At the same time a muscle is kept upon a vascular-nervous-conjunctival bridge. EFFECT: higher efficiency to decrease traumaticity as a result of surgical interference.
Patent RU-2098670-C1 (RU)
Title: Device to control position of turning guide vanes of compressor or turbine of gas-turbine engine
Inventor: KRYUCHKOV YURIJ A
IPC: F04D29/56
Filed: 1995-06-26
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering; compressors and gas-turbine-engines. SUBSTANCE: pickup 1 is mounted on engine housing 24. At transient conditions of engine pickup 1 detects change in angle Φ of guide vanes and sends electric signal to control electronic unit. The latter forms signal to correct engine rotor speed and value of angle Φ of guide vanes. This signal passes to drive mechanism which provides displacement of turning ring and guide vanes. Angular displacement of member 10 is identically taken up of tie-rod 5. Vibrations and overloads of tie-rod 5 are transmitted only to lever 4 and members of housing 24 and are damped there. Angular displacement of lever 4 is transmitted identically to lever 3. Articulated displacement of lever 3 rigidly coupled with output member 18 makes it possible to exclusive influence of weight, vibrations and overloads (efforts directed along lever 3) of tie-rod 5 on shaft 18, thus providing high accuracy of measurements of guide vane angle Φ. EFFECT: increased accuracy of measurements. 3 dwg
Patent RU-2127723-C1 (RU)
Title: Nitroesters eliciting pharmacological activity and methods of their synthesis
Inventor: ARENA BARBARA
IPC: C07D333/22
Filed: 1993-11-15
Granted: 1999-03-20
Abstract: FIELD: organic chemistry, pharmacology. SUBSTANCE: invention relates to nitroesters of the general formula (I)   where A and B - hydrogen atom, free or substituted alkyl; R - a residue of the formula (a)  , (b)  , (c)  , (d)  , (e)  , (f)  , (g)  , (h)  , (i)  , (j)  ; R 2  - hydrogen atom, methyl, ethyl, C 3-12 -alkyl; Y - oxygen atom, NH, NR 1  where R 1  - alkyl; n = 1-10 that show antiinflammatory and/or antithrombocyte activity. Introduction of terminal nitroester group into general formula of derivatives (I) enhances pharmacological activity of nonsteroid antiinflammatory agents and eliminates adverse effects caused by treatment of these drugs. EFFECT: improved method of synthesis, enhanced effectiveness of compounds synthesized. 10 cl, 1 tbl, 4 ex
Patent RU-2101571-C1 (RU)
Inventor: ROL FING GERKHARD
IPC: F04C13/00
Filed: 1994-04-28
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering; screw pumps. SUBSTANCE: multiphase screw pump with at least one feed screw enclosed in housing has at least one suction branch pipe at one side and at least one delivery branch pipe at top. Sucked medium is continuously delivered in low-pulsation flow in parallel with screw shaft and is let out through delivery branch pipe. To eliminate drawbacks appearing usually at dry operation phases, part of volumetric flow of liquid is taken from delivery side and returned to suction zone in metered amounts to maintain circulation. EFFECT: enlarged operating capabilities. 16 cl, 3 dwg